1433932 DAF F75 Compressor Piston & Ring

What does a compressor piston do?

The compressor piston and ring assembly is a critical component within the air brake compressor, responsible for converting reciprocating motion into pneumatic pressure. These high-strength components are engineered to withstand the high temperatures and pressure cycles inherent in heavy commercial vehicle air systems, ensuring consistent performance and long-term durability.

Compatibility with DAF F75

This specific piston and ring set is compatible with DAF F75 models. For proper fitment, the 75.00 mm diameter must match the cylinder bore exactly to maintain optimal compression efficiency and prevent blow-by during operation.

Installation and maintenance

When performing maintenance, technicians should inspect the cylinder liner for wear and verify that the ring grooves are clean. It is essential to ensure that the ring end gap and groove clearances align with the manufacturer's specifications to prevent binding or excessive oil consumption. Consult your authorized distributor for installation guidance.

Troubleshooting and selection

Proper selection of piston components is vital for maintaining the integrity of the pneumatic braking system. Regular inspection of the piston and rings during compressor overhauls helps prevent sudden system pressure loss in heavy commercial vehicles.

OE cross-reference

7000 751 100 (Compressor Piston & Ring) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 1433932.